Question

Help me pls -7x+12" alt="{ x }^{ 2 } -7x+12" align="absmiddle" class="latex-formula">

Answer 1

Answer:

x is 3 or 4

Step-by-step explanation:

• I assume that you want to find the solutions for this quadratic equation
• First of all, set it all to equal 0
• $x^{2}-7x+12=0$
• Now you need to factorise your expression
• You need to find two numbers that multiply together to make 12, and ad together to make -7
• These two numbers are -3 and -4
• Your new equation is:
• $(x-3)(x-4)=0$
• For this equation to equal 0, just one of x - 6 and x - 1 has to equal 0
• For x - 3 to equal 0, x has to be 3
• For x - 4 to equal 0, x has to be 4
• x = 3 or 4

Answer 2

Yore answer here is 4 ….