(x+4)① 12 can be factored as 1×12, 2×6 and 3×4.pq=12,so p and q can be 1 and 12, 2 and 6 or 3 and 4.p+q should be equal to 7, so when p and q are 3 ane 4, p+q=7.Thus, x2+7x+12=(x+3)(x+4).②1×4+1×3=7,thus, x2+7x+12=(x+3)(x+4). ...
We use this equation (from right to left) to factor any trinomial of the form x2 + Bx + C. We find two numbers whose product is C and whose sum is B. Example 1 Factor x2 + 7x + 12. Solution We look for two integers whose product is 12 and whose sum is 7. Consider the ...
Ex:Add polynomials x⁴+3x²+5x⁴+10x³+x+5+12x³+7x²+8x The given expression is x⁴+3x²+5x⁴+10x³+x+5+12x³+7x²+8x Group the similar terms x⁴+5x⁴+10x³+12x³+3x²+7x²+x+8x+5 Combine the similar terms 6x⁴+22x³+10x²+9x+5 Addit...
Popular ProblemsAlgebraFactor x^2+7x-18Step 1 Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .Step 2 Write the factored form using these integers.
Here we report that expression of coagulation factor X (FX) is locally increased in human and murine fibrotic lung tissue, with marked immunostaining associated with bronchial and alveolar epithelia. FXa was a potent inducer of the myofibroblast differentiation program in cultured primary human adult ...
Factor the polynomial: 7x^3 - 196x^2 + x Factor the polynomial completely: 16v^2 + 56v + 49 Factor the polynomial completely: 6a^2 - 7a - 10 Factor the polynomial completely: 50x^2 + 10x - 12 Factor the following polynomial: x^2 - 3x - 28 ...
If we rewrite the middle term as the sum of the two terms 7x=5x+2x7x=5x+2x then we can use the grouping technique:(x2+5x)+(2x+10)(x2+5x)+(2x+10)Factor each pair: x(x+5) +2(x+5) common binomial factorx(x+5)⏟+2(x+5)⏟common binomial factor...
First, factor out the GCF, 2x. You're left with 2x (x - 2). This is as far as this binomial can go. Any binomial in the form 1x +/- n cannot be factored further. When you have a binomial that is a variable with an even exponent, added to a negative number that has a squa...
A container van has thefunctionV (x) = 2x3-7x2+ 2x + 3, where x is the length of the container and (x-3) is a factor of the function. If, for instance, x=12, how do you calculate the container van’s dimensions? This situation is an illustration of a real–world application...
12y^2 - 17y + 6 Factor the polynomial. 3x^3 - 5x^2 - 12x Factor the polynomial completely: (3x + 2)^2 + 9x + 6 Factor the following polynomial completely: 5z^2 + 3z + 4 Factor the polynomial: 225x^2 + 144 + 841x Factor the polynomial completely: 2v^2 - 16v + 32 ...